1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
|
/*
* Copyright 2011, Blender Foundation.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
/* OpenCL kernel entry points - unfinished */
#include "kernel_compat_opencl.h"
#include "kernel_math.h"
#include "kernel_types.h"
#include "kernel_globals.h"
#include "kernel_film.h"
#include "kernel_path.h"
//#include "kernel_displace.h"
__kernel void kernel_ocl_path_trace(
__constant KernelData *data,
__global float4 *buffer,
__global uint *rng_state,
#define KERNEL_TEX(type, ttype, name) \
__global type *name, \
int name##_width,
#include "kernel_textures.h"
int sample,
int sx, int sy, int sw, int sh)
{
KernelGlobals kglobals, *kg = &kglobals;
kg->data = data;
#define KERNEL_TEX(type, ttype, name) \
kg->name = name; \
kg->name##_width = name##_width;
#include "kernel_textures.h"
int x = sx + get_global_id(0);
int y = sy + get_global_id(1);
if(x < sx + sw && y < sy + sh)
kernel_path_trace(kg, buffer, rng_state, sample, x, y);
}
__kernel void kernel_ocl_tonemap(
__constant KernelData *data,
__global uchar4 *rgba,
__global float4 *buffer,
#define KERNEL_TEX(type, ttype, name) \
__global type *name, \
int name##_width,
#include "kernel_textures.h"
int sample, int resolution,
int sx, int sy, int sw, int sh)
{
KernelGlobals kglobals, *kg = &kglobals;
kg->data = data;
#define KERNEL_TEX(type, ttype, name) \
kg->name = name; \
kg->name##_width = name##_width;
#include "kernel_textures.h"
int x = sx + get_global_id(0);
int y = sy + get_global_id(1);
if(x < sx + sw && y < sy + sh)
kernel_film_tonemap(kg, rgba, buffer, sample, resolution, x, y);
}
/*__kernel void kernel_ocl_displace(__global uint4 *input, __global float3 *offset, int sx)
{
int x = sx + get_global_id(0);
kernel_displace(input, offset, x);
}*/
|
